This person is commemorated on a memorial in Ruurlo. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
David Spanjar and Betje Koppel had three children. Two of them survived the war. Addition of a visitor of the website
Israel Spanjar, the son of David and Betje Spanjar probably was caught during a raid in Hengelo (O.) and not in Ruurlo. Addition of a visitor of the website